---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5039 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 443 1105 0 2394 3235 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:0a:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feef:a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c4:b7:04 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5039) 09/14/24 _x86_64_ (4 CPU) 05:09:32 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 147.43 66.12 81.30 4958.11 7781.10 05:12:01 84.24 29.23 55.01 1630.66 10043.26 05:13:01 9.40 0.03 9.36 0.27 447.72 05:14:01 56.51 12.05 44.46 798.13 5686.65 Average: 74.39 26.86 47.53 1846.72 5989.45 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1658412 3387920 2380240 58.94 54520 1828836 855744 16.82 535808 1662064 153464 05:12:01 1311540 3210780 2727112 67.53 61544 1984448 1032120 20.29 725608 1803904 5100 05:13:01 1297300 3203564 2741352 67.88 63508 1988688 1036132 20.37 734304 1807400 1848 05:14:01 1191892 3363304 2846760 70.49 68024 2242232 863168 16.97 708192 1925464 80628 Average: 1364786 3291392 2673866 66.21 61899 2011051 946791 18.61 675978 1799708 60260 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 382.32 254.84 1478.29 70.27 0.00 0.00 0.00 0.00 05:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 136.91 137.31 787.08 25.97 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 58.65 85.32 62.81 13.72 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 445.26 477.37 2563.84 77.96 0.00 0.00 0.00 0.00 05:14:01 lo 1.97 1.97 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.78 238.70 1222.95 46.98 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5039) 09/14/24 _x86_64_ (4 CPU) 05:09:32 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 21.14 0.00 2.06 4.18 0.05 72.56 05:11:01 0 16.66 0.00 2.02 3.95 0.05 77.32 05:11:01 1 33.71 0.00 2.40 2.22 0.07 61.61 05:11:01 2 13.21 0.00 1.86 8.49 0.07 76.37 05:11:01 3 20.93 0.00 1.96 2.08 0.05 74.97 05:12:01 all 13.49 0.00 0.74 1.52 0.05 84.21 05:12:01 0 11.81 0.00 0.33 1.03 0.03 86.78 05:12:01 1 19.35 0.00 1.20 0.62 0.05 78.78 05:12:01 2 8.66 0.00 0.94 3.78 0.05 86.57 05:12:01 3 14.13 0.00 0.45 0.65 0.05 84.72 05:13:01 all 3.98 0.00 0.20 0.02 0.02 95.77 05:13:01 0 2.70 0.00 0.12 0.00 0.02 97.17 05:13:01 1 6.04 0.00 0.28 0.00 0.05 93.63 05:13:01 2 4.65 0.00 0.33 0.10 0.03 94.89 05:13:01 3 2.59 0.00 0.10 0.00 0.02 97.30 05:14:01 all 34.65 0.00 1.56 0.58 0.08 63.13 05:14:01 0 38.40 0.00 1.15 0.37 0.07 60.01 05:14:01 1 32.79 0.00 1.28 0.80 0.08 65.05 05:14:01 2 31.35 0.00 2.21 0.44 0.08 65.92 05:14:01 3 36.05 0.00 1.59 0.72 0.08 61.56 Average: all 18.30 0.00 1.14 1.58 0.05 78.94 Average: 0 17.38 0.00 0.91 1.34 0.04 80.33 Average: 1 22.97 0.00 1.29 0.91 0.06 74.77 Average: 2 14.46 0.00 1.33 3.20 0.06 80.95 Average: 3 18.36 0.00 1.02 0.86 0.05 79.71